206208 looking glass

AS8248 Computer Technology Institute and Press "Diophantus" 🇬🇷 GR

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes
10
79,616 (311 × /24)
IPv6 prefixes
3
259 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS8248
Name
Computer Technology Institute and Press "Diophantus"
Organisation
Computer Technology Institute and Press "Diophantus"
Country
🇬🇷 GR
RIR
RIPENCC
Allocated
1999-11-18

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

13 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS8192 - AS8523
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE

aut-num:        AS8248
as-name:        GR-EDUNET
org:            ORG-GHIN1-RIPE
import:         from AS5408
                action pref=100;
                accept ANY
import:         from AS6799
                action pref=200;
                accept ANY
export:         to AS5408
                announce AS8248
export:         to AS6799
                announce AS8248
default:        to AS5408
                action pref=100;
                networks ANY
default:        to AS6799
                action pref=200;
                networks ANY
admin-c:        GEN5-RIPE
tech-c:         GEN5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GR-EDUNET-NOC
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:13:37Z
source:         RIPE
sponsoring-org: ORG-GRaT1-RIPE

organisation:   ORG-GHIN1-RIPE
org-name:       Computer Technology Institute and Press "Diophantus"
country:        GR
reg-nr:         Not Applicable
org-type:       OTHER
address:        Campus, Building B
address:        Rio, 26500
address:        Patra, GREECE
mnt-ref:        GR-EDUNET-NOC
mnt-by:         GR-EDUNET-NOC
created:        2011-01-11T13:13:59Z
last-modified:  2026-05-13T05:35:15Z
source:         RIPE # Filtered
abuse-c:        AR20144-RIPE

role:           GR EDUNET NOC
address:        Greek High-School Internet Network (backbone and access)
address:        Network Operations Center
address:        GREECE
phone:          +30 2610960340
fax-no:         +30 2610960350
remarks:        trouble: mailto: abuse@sch.gr
admin-c:        MP19253-RIPE
tech-c:         DK24-RIPE
tech-c:         AL7412-RIPE
tech-c:         MO4480-RIPE
mnt-by:         GR-EDUNET-NOC
nic-hdl:        GEN5-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2025-07-24T10:47:17Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@sch.gr